Docker's upset so do the build outside of it

.github/workflows/build.yml

@@ -23,6 +23,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Build mysqld_exporter
+        run: make build
+
       - name: Log in to the Container registry
         uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
         with:
@@ -50,4 +53,4 @@ jobs:
         with:
           push-to-registry: true
           subject-digest: ${{ steps.push.outputs.digest }}
-          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}

Dockerfile

@@ -3,9 +3,6 @@ ARG OS="linux"
 FROM quay.io/prometheus/busybox-${OS}-${ARCH}:latest
 LABEL maintainer="The Prometheus Authors <[email protected]>"
 
-ARG ARCH="amd64"
-ARG OS="linux"
-RUN make build
 COPY ./mysqld_exporter /bin/mysqld_exporter
 
 EXPOSE      9104